CN209766764U - Charging direct-connection electronic lock of new energy vehicle - Google Patents

Charging direct-connection electronic lock of new energy vehicle Download PDF

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Publication number
CN209766764U
CN209766764U CN201920822964.2U CN201920822964U CN209766764U CN 209766764 U CN209766764 U CN 209766764U CN 201920822964 U CN201920822964 U CN 201920822964U CN 209766764 U CN209766764 U CN 209766764U
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gear
screw
motor
bracket
rod
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CN201920822964.2U
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余天俊
黄逸群
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Dongguan Plastic Technology Co Ltd
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Dongguan Plastic Technology Co Ltd
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Abstract

The utility model discloses a new forms of energy car charges straight-through electronic lock, including the gearbox casing, locking lever actuating mechanism and locking lever, locking lever actuating mechanism installs the inside at the gearbox casing, locking lever actuating mechanism includes composite gear, the screw rod of exerting oneself, motor gear, carrier and motor, be equipped with gear screw rod installation sleeve on the carrier, composite gear rotationally installs the inside at the carrier, composite gear includes gear main part and external gear, be equipped with the internal thread on the hole of gear main part, the output shaft and the motor gear fixed connection of motor, external gear and motor gear intermeshing, the screw rod of exerting oneself is installed at gear screw rod installation sleeve insidely, be equipped with the external screw thread on the screw rod of exerting oneself, external screw thread and internal thread threaded connection, the locking lever is connected with. The utility model discloses simple structure, compactness, reasonable in design is difficult for appearing the condition that the gear box became invalid, and internals is less, and the fixed mould that drops into during production is few, has also reduced the cost of labor when having improved production efficiency.

Description

Charging direct-connection electronic lock of new energy vehicle
Technical Field
The utility model relates to a technical field of new forms of energy car, more specifically say, relate to a new forms of energy car charges direct electronic lock.
Background
with the continuous development of society, environmental protection and energy conservation become the main trend of human society development, more and more new energy automobiles are developed and gradually replace fuel oil automobiles, and the new energy automobiles also need to be charged with electric energy like the fuel oil automobiles need to be charged with fuel oil by a gas station, so that charging piles and other charging supporting facilities play an important role in the development and popularization of new energy.
However, when the new energy automobile is charged by using the charging gun, the charging gun needs to be taken out of the electric pile and inserted into the charging interface of the automobile, and in order to ensure the safety of people and the automobile in the charging process, the electronic lock is needed to lock the charging gun after the charging gun is inserted into the charging interface, so that accidental disconnection of charging is prevented.
The conventional electronic lock is multiple in parts, complex in structure and easy to cause failure of a gear box, and has the disadvantages of more input fixing molds, more assembling and clamping tools, time and labor waste, low production efficiency and labor cost increase.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a new forms of energy car straight-through electronic lock that charges.
In order to achieve the purpose, the utility model provides a new energy vehicle charging direct electronic lock, including gearbox housing, locking lever actuating mechanism and locking lever, locking lever actuating mechanism installs in the inside of gearbox housing, locking lever actuating mechanism includes composite gear, the screw rod that exerts power, motor gear, carrier and is used for providing the motor of power, the one end outside of carrier is equipped with the gear screw rod installation sleeve pipe that is used for installing composite gear and the screw rod that exerts power, the one end of gear screw rod installation sleeve pipe communicates the inside of carrier, composite gear rotationally installs in the inside of carrier, the inside one end of composite gear inserts the gear screw rod installation sleeve pipe, composite gear includes gear main part and the external gear of connection at gear main part outer wall, be equipped with the internal thread on the inner wall of gear main part's hole, the output shaft of motor penetrates the inside of carrier and with motor gear fixed connection, the utility model discloses a gear box, including composite gear, motor gear, gear screw rod installation sleeve, outer gear and motor gear intermeshing transmission on the composite gear, the inside other end at gear screw rod installation sleeve is installed to the one end of exerting oneself the screw rod, the tip of exerting oneself the screw rod is equipped with the external screw thread, the external screw thread of exerting oneself the screw rod is connected with the internal thread threaded connection on the composite gear, the other end of gear screw rod installation sleeve is equipped with the guide way, be equipped with on exerting oneself the screw rod and be used for the guide block with guide way matched with, the guide block can remove in the guide way, the one end of locking lever is connected with the other end of exerting oneself the screw rod, the other end of locking lever stretches out the gear box casing.
As a preferred embodiment, the gearbox housing includes a gearbox upper cover and a gearbox lower cover, a gasket is disposed on one side panel of the gearbox lower cover, one end of the lock rod penetrates through the gasket, a power jack for connecting an external power supply is disposed on the other side panel of the gearbox lower cover, a plurality of fixing partition plates for fixing the lock rod driving mechanism are disposed on the inner side surfaces of the gearbox upper cover and the gearbox lower cover, and the fixing partition plates on the gearbox upper cover and the gearbox lower cover are combined with each other to form a plurality of lock rod driving mechanism fixing grooves capable of fixing the lock rod driving mechanism.
As a preferred embodiment, the output screw includes a screw body and a screw head part, the external thread is disposed on an outer wall of one end of the screw body, the guide blocks are mounted on two sides of the outer wall of the screw body, the screw head part is fixed to one end of the lock rod in a snap-fit manner, the screw head part is connected to one end of the screw body and is integrally formed therewith, or the screw head part is connected to the screw body through a fixed shaft inserted into the screw body, and the fixed shaft is provided with a positioning block.
In a preferred embodiment, the gear carrier comprises a first gear support and a second gear support, a first gear bracket inserted post is arranged on the inner side of the first gear bracket, a second gear bracket inserted tube is arranged on the inner side of the second gear bracket, the first gear bracket inserted post is inserted into the second gear bracket inserted tube, thereby fixing the first gear bracket and the second gear bracket together, the gear screw rod installation sleeve is positioned outside one end of the first gear bracket, the composite gear is rotatably installed in the gear screw rod installation sleeve, and the outer gear of the composite gear is positioned between the first gear bracket and the second gear bracket, the external thread on the screw rod main body and the internal thread of the composite gear are mutually meshed in the gear screw rod mounting sleeve, and an output shaft of the motor penetrates through the second gear bracket and then is fixedly connected with a motor gear, and the motor gear is positioned between the first gear bracket and the second gear bracket.
as a preferred embodiment, the new energy vehicle charging direct electronic lock further comprises a manual unlocking device, the manual unlocking device comprises an unlocking pull rod, one end of the unlocking pull rod penetrates through a side panel of the gear box lower cover and extends out of the gear box lower cover, the other end of the unlocking pull rod is fixed to a side portion of a screw head component of the output screw, and the unlocking pull rod can drive the lock rod to retract under the action of external force so as to achieve manual unlocking.
As the preferred embodiment, be equipped with the spring stopper on the unblock pull rod and the cover is equipped with the spring that is used for reseing, the one end of spring is located the inside spring sleeve that sets up of gearbox casing, the other end of spring supports and leans on the spring stopper.
In a preferred embodiment, a sealing ring is arranged at the power supply jack.
in a preferred embodiment, both sides of the lower cover of the gear box are provided with mounting seats for mounting an electronic lock.
Compared with the prior art, the beneficial effects of the utility model reside in that:
The utility model has the advantages of simple structure, the compactness, reasonable in design, through setting up the motor, drive the locking lever as the spring bolt by a series of drive mechanism of motor drive and carry out flexible reciprocating motion, thereby realize that the rifle that will charge locks when charging the rifle and insert the interface, the safety of people, car and rifle that charges has been guaranteed, and be difficult to the condition that the gear box became invalid appears, its inside part is less, the fixed mould that drops into during production is few, the equipment clamping instrument is few, time saving and labor saving, the cost of labor has also been reduced when having improved production efficiency.
Furthermore, the utility model discloses still set up manual unlocking device, if the power failure causes the rifle that charges to be locked by the electronic lock and can't be extracted at the interface that charges in the charging process, thereby the user only needs artifical pulling unblock pull rod to drive locking lever withdrawal in the opposite direction, realizes manual unblock, can't extract the condition of the rifle that charges after preventing the outage, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an external structural schematic diagram of a new energy vehicle charging direct electronic lock provided in an embodiment of the present invention;
Fig. 2 is a schematic diagram of an internal structure of a new energy vehicle charging direct electronic lock according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of a new energy vehicle charging direct electronic lock according to an embodiment of the present invention;
Fig. 4 is a schematic structural diagram of a composite gear provided by an embodiment of the present invention;
Fig. 5 is an exploded view of a power screw provided by an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a lower cover of a gear box according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of a lock rod driving mechanism according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a gear rack according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 8, an embodiment of the present invention provides a direct electronic lock for charging of a new energy vehicle, including a gear box housing 30, a lock rod driving mechanism 28 and a lock rod 6, and each component of the embodiment is described in detail below with reference to the drawings.
The lock rod driving mechanism 28 is installed inside a gear box shell 30, the lock rod driving mechanism 28 comprises a compound gear 12, a power screw 8, a motor gear 14, a gear carrier 29 and a motor 15 for providing power, a gear screw installation sleeve 26 for installing the compound gear 12 and the power screw 8 is arranged outside one end of the gear carrier 29, one end of the gear screw installation sleeve 26 is communicated with the inside of the gear carrier 29, the compound gear 12 is rotatably installed inside the gear carrier 29, one end of the compound gear 12 is inserted into one end of the inside of the gear screw installation sleeve 26, the compound gear 12 comprises a gear body 32 and an external gear 20 connected to the outer wall of the gear body, an internal thread 19 is arranged on the inner wall of an inner hole of the gear body 32, an output shaft of the motor 15 penetrates into the gear carrier 29 and is fixedly connected with the motor gear 14, and the external gear 20 on the compound gear, the one end of exerting oneself screw rod 8 is installed at the inside other end of gear screw rod installation sleeve pipe 26, the tip of exerting oneself screw rod 8 is equipped with external screw thread 24, external screw thread 24 of exerting oneself screw rod 8 and the internal thread 19 threaded connection on the composite gear 12, the other end of gear screw rod installation sleeve pipe 26 is equipped with guide way 27, be equipped with on the screw rod 8 of exerting oneself and be used for with guide way 27 matched with guide block 23, guide block 23 can remove in guide way 27, the one end of locking lever 6 is connected with the other end of exerting oneself screw rod 8, the other end of locking lever 6 stretches out gear box casing 30, motor 15 can drive the screw rod 8 of exerting oneself through motor gear 14 and composite gear 12 and remove, and.
Preferably, the gear box housing 30 may include a gear box upper cover 4 and a gear box lower cover 3, a gasket is disposed on a side panel of the gear box lower cover 3, one end of the locking rod 6 penetrates through the gasket, a power jack 1 for connecting an external power source is disposed on the other side panel of the gear box lower cover 3, a plurality of fixing partition plates 17 for fixing the locking rod driving mechanism 28 are disposed on inner side surfaces of the gear box upper cover 4 and the gear box lower cover 3, the fixing partition plates 17 on the gear box upper cover 4 and the gear box lower cover 3 are combined with each other to form a plurality of locking rod driving mechanism fixing grooves capable of fixing the locking rod driving mechanism 28, and of course, in other embodiments, the lock rod driving mechanism can be fixed inside the gearbox shell in a screw connection mode according to actual requirements, or other fixing means for fixing the lock rod driving mechanism inside the gearbox housing, but the embodiment is not limited.
Preferably, the output screw 8 may include a screw body 25 and a screw head part 21, the external thread 24 is disposed on an outer wall of an end of the screw body 25, the guide blocks 23 are mounted on two sides of the outer wall of the screw body 25, the screw head part 21 is provided with a detent, and the screw head part 21 is fixed to an end of the lock rod 6 in a snap-fit manner, so as to facilitate assembly and disassembly, wherein the screw head part 21 is connected to the screw body 25 through a fixing shaft 37 inserted into the screw body 25, and the fixing shaft is provided with a positioning block 22.
Of course, in other embodiments, the screw head part 21 may be directly connected to one end of the screw body 25 and integrally formed therewith.
In a specific implementation, the gear frame 29 may include a first gear support 11 and a second gear support 13, the first gear support 11 is provided with a first gear support insert 35 on an inner side thereof, the second gear support 13 is provided with a second gear support insert tube 36 on an inner side thereof, the first gear support insert 35 is inserted into the second gear support insert tube 36, so that the first gear support 11 and the second gear support 13 are fixed together, a gear screw mounting sleeve 26 is located on an outer portion of one end of the first gear support 11, an inner portion of the gear screw mounting sleeve 26 passes through the first gear support 11, an end portion of the compound gear 12 is rotatably mounted in the gear screw mounting sleeve 26, an outer gear 20 of the compound gear 125 is located between the first gear support 11 and the second gear support 13, an outer thread 24 on the screw body 25 and an inner thread 19 of the compound gear 12 are engaged with each other in the gear screw mounting sleeve 26, an output shaft of the motor 15 penetrates through the second gear bracket 13 and then is fixedly connected with a motor gear 14, and the motor gear 14 is positioned between the first gear bracket 11 and the second gear bracket 13.
As a further improvement of this embodiment, this direct electronic lock of new energy vehicle charging can also be equipped with manual unlocking device, manual unlocking device includes unblock pull rod 2, one end of unblock pull rod 2 runs through a side panel of gear box lower cover 3 and stretches out the outside of gear box lower cover 3, the other end of unblock pull rod 2 is fixed mutually with the side position of the screw head part 21 of exerting oneself screw rod 8, unblock pull rod 2 can drive locking lever 6 under the exogenic action and retract the motion in order to realize manual unblock, be equipped with spring stopper 10 and cover on the unblock pull rod 2 and be equipped with the spring 9 that is used for the restoration, the one end of spring 9 is located the inside spring sleeve 7 that sets up of gear box casing 30, the other end of spring 9 supports and leans.
The power supply jack 1 is provided with a sealing ring 31, and two sides of the lower cover 3 of the gear box are provided with mounting seats 5 for mounting an electronic lock.
When the novel energy vehicle charging direct electronic lock works, after a user inserts the charging gun into a charging interface of the novel energy vehicle, a motor of the novel energy vehicle charging direct electronic lock is started, the motor outputs power through an output shaft of the motor after being started, a motor gear rotates under the driving force of the output shaft of the motor and is meshed with an outer gear of a composite gear, an inner thread of the composite gear is in threaded connection with an outer thread on a force output screw under the driving of the outer gear, the force output screw moves along the opening direction of a guide groove under the guiding action of a guide block and the guide groove to drive a lock rod to extend outwards, and the charging gun is locked.
if the electronic lock is locked and the charging gun cannot be pulled out due to sudden power failure in the charging process, a user can manually pull the unlocking pull rod, and the unlocking pull rod can drive the output screw rod to move back, so that the lock rod is driven to retract in the opposite direction, and manual unlocking is realized. When the output screw moves back, the composite gear can be rotated under the action of the external thread of the output screw, so that the output screw can retract.
To sum up, the utility model has the advantages of simple structure, the compactness, reasonable in design drives the locking lever as the spring bolt through setting up the motor, by a series of drive mechanism of motor drive and carries out the reciprocating motion that stretches out and draws back to realize that the rifle that will charge locks when charging the interface at the rifle of charging access, guaranteed people, car and the safety of rifle that charges, and be difficult to the condition that the gear box became invalid of appearing, its inside part is less, the fixed mould that drops into during production is few, the equipment clamping instrument is few, labour saving and time saving has also reduced the cost of labor when having improved production efficiency.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims (8)

1. The utility model provides a new energy car straight electronic lock that charges which characterized in that: the gear box comprises a gear box shell, a lock rod driving mechanism and a lock rod, wherein the lock rod driving mechanism is installed inside the gear box shell, the lock rod driving mechanism comprises a composite gear, a power output screw rod, a motor gear, a gear carrier and a motor used for providing power, a gear screw rod installation sleeve used for installing the composite gear and the power output screw rod is arranged outside one end of the gear carrier, one end of the gear screw rod installation sleeve is communicated with the inside of the gear carrier, the composite gear is rotatably installed inside the gear carrier, one end of the composite gear is inserted into one end inside the gear screw rod installation sleeve, the composite gear comprises a gear main body and an outer gear connected to the outer wall of the gear main body, an inner thread is arranged on the inner wall of an inner hole of the gear main body, an output shaft of the motor penetrates into the gear carrier and is fixedly connected with the motor gear, the utility model discloses a gear box, including gear screw, compound gear, motor gear, gear screw installation sleeve, motor gear, compound gear, gear box shell, motor gear, compound gear, motor gear, compound gear.
2. The new energy vehicle charging direct connection electronic lock of claim 1, characterized in that: the gearbox shell comprises a gearbox upper cover and a gearbox lower cover, a gasket is arranged on one side panel of the gearbox lower cover, one end of the locking rod penetrates through the gasket, a power jack used for connecting an external power supply is arranged on the other side panel of the gearbox lower cover, a plurality of fixing partition plates used for fixing the locking rod driving mechanism are arranged on the inner side surfaces of the gearbox upper cover and the gearbox lower cover, and the fixing partition plates on the gearbox upper cover and the gearbox lower cover are combined with each other to form a plurality of locking rod driving mechanism fixing grooves capable of fixing the locking rod driving mechanism.
3. The new energy vehicle charging direct connection electronic lock of claim 1, characterized in that: the output screw comprises a screw body and a screw head part, the external thread is arranged on the outer wall of one end of the screw body, the guide blocks are installed on two sides of the outer wall of the screw body, the screw head part is fixedly clamped with one end of the lock rod, the screw head part is connected to one end of the screw body and integrally formed with the screw body, or the screw head part is connected with the screw body through a fixed shaft inserted into the screw body, and a positioning block is arranged on the fixed shaft.
4. The new energy vehicle charging direct connection electronic lock of claim 3, characterized in that: the gear rack comprises a first gear bracket and a second gear bracket, a first gear bracket inserted column is arranged on the inner side of the first gear bracket, a second gear bracket insertion pipe is arranged at the inner side of the second gear bracket, the first gear bracket insertion column is inserted into the second gear bracket insertion pipe, thereby fixing the first gear bracket and the second gear bracket together, the gear screw rod installation sleeve is positioned outside one end of the first gear bracket, the composite gear is rotatably installed in the gear screw rod installation sleeve, and the outer gear of the composite gear is positioned between the first gear bracket and the second gear bracket, the external thread on the screw rod main body and the internal thread of the composite gear are mutually meshed in the gear screw rod mounting sleeve, and an output shaft of the motor penetrates through the second gear bracket and then is fixedly connected with a motor gear, and the motor gear is positioned between the first gear bracket and the second gear bracket.
5. the new energy vehicle charging direct connection electronic lock of claim 3, characterized in that: the manual unlocking device comprises an unlocking pull rod, one end of the unlocking pull rod penetrates through a side panel of the lower cover of the gear box and extends out of the lower cover of the gear box, the other end of the unlocking pull rod is fixed with the side portion of the screw head component of the output screw, and the unlocking pull rod can drive the lock rod to retract under the action of external force so as to realize manual unlocking.
6. The new energy vehicle charging direct connection electronic lock of claim 5, characterized in that: the unlocking pull rod is provided with a spring limiting block and a spring used for resetting in a sleeved mode, one end of the spring is located in a spring sleeve arranged inside the gearbox shell, and the other end of the spring abuts against the spring limiting block.
7. The new energy vehicle charging direct connection electronic lock of claim 2, characterized in that: and a sealing ring is arranged at the position of the power socket.
8. The new energy vehicle charging direct connection electronic lock of claim 2, characterized in that: and mounting seats for mounting the electronic lock are arranged on two sides of the lower cover of the gear box.
CN201920822964.2U 2019-06-03 2019-06-03 Charging direct-connection electronic lock of new energy vehicle Active CN209766764U (en)

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Application Number Priority Date Filing Date Title
CN201920822964.2U CN209766764U (en) 2019-06-03 2019-06-03 Charging direct-connection electronic lock of new energy vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920822964.2U CN209766764U (en) 2019-06-03 2019-06-03 Charging direct-connection electronic lock of new energy vehicle

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CN209766764U true CN209766764U (en) 2019-12-10

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110137751A (en) * 2019-06-03 2019-08-16 东莞市塑致塑胶科技有限公司 New energy vehicle, which charges, leads directly to electronic lock
CN112217052A (en) * 2020-09-23 2021-01-12 中航光电科技股份有限公司 New energy automobile electronic lock with clutch mechanism
CN110137751B (en) * 2019-06-03 2024-06-07 东莞市塑致塑胶科技有限公司 New energy vehicle charging straight-through electronic lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110137751A (en) * 2019-06-03 2019-08-16 东莞市塑致塑胶科技有限公司 New energy vehicle, which charges, leads directly to electronic lock
CN110137751B (en) * 2019-06-03 2024-06-07 东莞市塑致塑胶科技有限公司 New energy vehicle charging straight-through electronic lock
CN112217052A (en) * 2020-09-23 2021-01-12 中航光电科技股份有限公司 New energy automobile electronic lock with clutch mechanism

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